Content:

Calcium Oxide (CaO) 氧化钙 27-30%

Magnesium Oxide (MgO) 氧化镁 18-20%

Iron (Fe) 铁 0.45-0.50%

Silicon Oxide (SiO) 氧化硅 2%

Dosage:
Soil below pH 5: 4-5 mt/Ha

Leafy vegetables: 1-2 mt/Ha

Leafy fruits: 2-3 mt/Ha

Young trees: 200-500g/Ha

Middle aged trees: 500-1kg/tree

Older trees: 1-3kg/tree